Mimas, one of Saturn's 33 moons, looks just like the Death Star

This is a new picture of Saturn's satellite Mimas, which bears an uncanny resemblance to the Death Star. Scientists at Nasa's jet propulsion laboratory in California have released a new image of Mimas, which was snapped by the Cassini spacecraft in orbit around the ringed planet. Mimas is one of the innermost moons of Saturn. Its most prominent feature is a giant crater some 6 miles deep and 80 miles across, covering almost a third of the moon's diameter, probably caused by an enormous asteroid impact. The moon's surface is icy and heavily cratered. Far from the warmth of the sun, it has a temperature about -200C and scientists think its low density means it consists mostly of ice.
Most of the craters on Mimas are named after characters in Camelot, but the biggest was christened Herschel after Sir William Herschel, the astronomer who discovered Mimas in 1789, Uranus in 1781 and invented the word asteroid. Mimas was a Titan slain by Hercules in Greek mythology. Mimas's similarity to the Death Star was first noticed when the twin Voyager spacecraft flew past Saturn in 1980 and 1981. The new picture was taken on 16 January when Cassini was about 132,000 miles away (text taken from Guardian Unlimited).

0 Comments:
Post a Comment
<< Home